Below is a template data table for you to populate as you listen. You can download it either as a csv or an excel file (they are the same, but the csv version has obviously dropped the excel-specific formatting).
Note: You don’t need to edit the morphospecies column (there are more rows than there are species on the recordings). It is important that you only put numbers in the point columns. If there is no species on a particular point, just leave the cell empty. Try to avoid accidentally putting spaces (" “) in cells you aren’t using, and don’t add any additional columns. You can put whatever you want in the notes column (it might help, for example, to record some notes about the sound of a particular morphospecies, e.g. ”high te-te-te-te“, or”descending series of notes").
You can call it whatever you want, but you need to save it somewhere that you can find, and in the code provided it is read in as a csv. (you can read xlsx files into R directly, but it requires installing additional packages, e.g. xlsx)
Point 1
Point 2
Point 3